53423528067

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{321331}}^1$

素因数の和:321393

約数の個数: 72

約数和(自身を含む): 100004945040

約数和(自身を除く): 46581416973

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 49, 63, 87, 91, 117, 147, 203, 261, 273, 377, 441, 609, 637, 819, 1131, 1421, 1827, 1911, 2639, 3393, 4263, 5733, 7917, 12789, 18473, 23751, 55419, 166257, 321331, 963993, 2249317, 2891979, 4177303, 6747951, 9318599, 12531909, 15745219, 20243853, 27955797, 29241121, 37595727, 47235657, 65230193, 83867391, 87723363, 121141787, 141706971, 195690579, 204687847, 263170089, 363425361, 456611351, 587071737, 614063541, 847992509, 1090276083, 1369834053, 1842190623, 2543977527, 4109502159, 5935947563, 7631932581, 17807842689, 53423528067]

約数ペア:

[(1, 53423528067), (3, 17807842689), (7, 7631932581), (9, 5935947563), (13, 4109502159), (21, 2543977527), (29, 1842190623), (39, 1369834053), (49, 1090276083), (63, 847992509), (87, 614063541), (91, 587071737), (117, 456611351), (147, 363425361), (203, 263170089), (261, 204687847), (273, 195690579), (377, 141706971), (441, 121141787), (609, 87723363), (637, 83867391), (819, 65230193), (1131, 47235657), (1421, 37595727), (1827, 29241121), (1911, 27955797), (2639, 20243853), (3393, 15745219), (4263, 12531909), (5733, 9318599), (7917, 6747951), (12789, 4177303), (18473, 2891979), (23751, 2249317), (55419, 963993), (166257, 321331)]